The measure of an angle is 4y°. find the measure of its supplement.
a) (180 + 4y)°
b) (180 - 4y)°
c) (90 + 4y)°
d) (90 - 4y)°

To ? nd out how many students are unhappy with the dining hall food, you distribute a survey. which method of surveying would produce the least amount of bias in your data?

Does the point (1, sqrt 7) lie on circle shown.

What adds to be the bottom number but also multiplies to be the top number with 8 on the bottom and 15 on top